-7=0.5(2x-8)+0.5x

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Solution for -7=0.5(2x-8)+0.5x equation: 



-7=0.5(2x-8)+0.5x

We move all terms to the left:

-7-(0.5(2x-8)+0.5x)=0



We calculate terms in parentheses: -(0.5(2x-8)+0.5x), so:

0.5(2x-8)+0.5x

We add all the numbers together, and all the variables

0.5x+0.5(2x-8)

We multiply parentheses

0.5x+x-4

We add all the numbers together, and all the variables

1.5x-4

Back to the equation:

-(1.5x-4)



We get rid of parentheses

-1.5x+4-7=0

We add all the numbers together, and all the variables

-1.5x-3=0

We move all terms containing x to the left, all other terms to the right

-1.5x=3

x=3/-1.5

x=-2

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